Recent activity by Artur Opalinski

Recent activity by Artur Opalinski

A car drives horizontally off a 63-m-high cliff at a speed of 29 m/s . Ignore air resistance. 1. How long will it take the car to hit the ground? (in seconds) a) 2.9 b) 4.0 c) 3.6 d) 1.9 e) 5.2 2. How

asked Dec 6, 2023

1 answer 251k views

A, B & C form the vertices of a triangle. ∠ CAB = 90°, ∠ ABC = 51° and AB = 8.6. Calculate the length of BC rounded to 3 SF.

asked Nov 23, 2023

1 answer 494k views

Which of the following is not true about the mean of a set of data? A. The mean can be one of the data values. B. The mean can be different from all of the data values. C. The mean can be less than the

answered Oct 13, 2023

2 answers 168k views

What is a design template? Don't delete BKL

asked Oct 2, 2023

1 answer 414k views

Find the products in simplest form. 8 21 • 5 16 = 12 25 • 15 16 =.

asked Aug 23, 2023

2 answers 390k views

In the rhombus m<1 = 160 what are m<2 and m<3. This diagram is not drawn to scale. Show all work

asked May 15, 2023

1 answer 366k views

Area= I need some help solving this question I'm stuck. Thanks

answered Feb 22, 2023

1 answer 430k views

Which two ratios form a proportion? A) 1 : 2 and 4 : 2B) 1 : 2 and 6 : 3C) 2 : 1 and 2 : 4D) 2 : 1 and 6 : 3

answered Feb 17, 2023

1 answer 183k views

Kenny bought a 50-pound bag of chicken feed for $29.98 and a 25-pound bag for $15.49. Can you use proportional reasoning to find the price of a 40-pound bag? Explain. Yes; The ratio of pounds to cost is

answered Jan 18, 2023

2 answers 64.0k views

How the rise of militarization was influenced by competition

answered Oct 27, 2022

2 answers 136k views

Why are Michelangelo’s paintings called sculpturesque?

answered Sep 19, 2022

2 answers 322k views

Help me please! Help

answered Aug 31, 2022

1 answer 200k views

Henry Ford manufactured the Model T car. His car was cheaper than other cars because it was made on an...

answered Aug 16, 2022

1 answer 52.2k views

The particular animals of a given geographic region are called its __________. A. flora B. fauna C. packs D. herds Please select the best answer from the choices provided. A B C D

answered Mar 2, 2022

2 answers 349k views

7/3x+1/3x=1+5/3x plz help

answered Jan 20, 2022

1 answer 167k views

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